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sparc64/PCI: drop PCI_CACHE_LINE_BYTES

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sparc64 is now the only user of PCI_CACHE_LINE_BYTES.  Drop it and set
pci_dfl_cache_line_size from pcibios_init() instead and drop
PCI_CACHE_LINE_BYTES handling from generic pci code.

Orignally-From: David Miller <davem@davemloft.net>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
This commit is contained in:
Tejun Heo
2009-09-22 17:34:17 +09:00
committed by Jesse Barnes
parent ac1aa47b13
commit 4c0eec7a86
3 changed files with 8 additions and 7 deletions
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drivers/pci/pci.c
+1 -5
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@@ -47,17 +47,13 @@ unsigned long pci_cardbus_mem_size = DEFAULT_CARDBUS_MEM_SIZE;
unsigned long pci_hotplug_io_size = DEFAULT_HOTPLUG_IO_SIZE;
unsigned long pci_hotplug_mem_size = DEFAULT_HOTPLUG_MEM_SIZE;
#ifndef PCI_CACHE_LINE_BYTES
#define PCI_CACHE_LINE_BYTES L1_CACHE_BYTES
#endif
/*
* The default CLS is used if arch didn't set CLS explicitly and not
* all pci devices agree on the same value. Arch can override either
* the dfl or actual value as it sees fit. Don't forget this is
* measured in 32-bit words, not bytes.
*/
u8 pci_dfl_cache_line_size __initdata = PCI_CACHE_LINE_BYTES >> 2;
u8 pci_dfl_cache_line_size __initdata = L1_CACHE_BYTES >> 2;
u8 pci_cache_line_size;
/**